$OpenBSD: patch-events_c,v 1.1 2016/09/10 13:03:44 ajacoutot Exp $
--- events.c.orig	Sat Sep 10 13:00:37 2016
+++ events.c	Sat Sep 10 13:00:44 2016
@@ -4,6 +4,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <sys/select.h> /* fd_set */
 #include <errno.h>
 #include "evilwm.h"
 #include "log.h"
